MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 313fb55ebf3132807935ae235c72951a0c2078427425eeefa3a2814b15e4e0e9. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

Vidar

Vendor detections: 12

Intelligence 12 IOCs YARA 34 File information Comments

SHA256 hash:	313fb55ebf3132807935ae235c72951a0c2078427425eeefa3a2814b15e4e0e9
SHA3-384 hash:	cfe1db79d84fce66d6ddf7ca25e3c40d92beb21f44f71ed796547401d469c0a49530ed00e579fa18a3bbc816bb6cde60
SHA1 hash:	bd826bb01253546288fea61c5b88e3979bacd93a
MD5 hash:	bd6d9e700b7ad9cf0b75a73fb2a4c3a3
humanhash:	tango-hydrogen-fish-diet
File name:	313fb55ebf3132807935ae235c72951a0c2078427425eeefa3a2814b15e4e0e9.bin
Download:	download sample
Signature	Vidar Create hunting rule
File size:	2'630'976 bytes
First seen:	2026-10-13 05:55:33 UTC
Last seen:	Never
File type:	exe
MIME type:	application/vnd.microsoft.portable-executable
imphash	7ecc3b9e18c31c23f5275a91f6c533d1 (24 x Vidar, 2 x RemusStealer, 1 x Meterpreter)
ssdeep	49152:hI1HRxTsZEfPovFjMD1AabgxBBq1TfTwpgva29oKOSgkwuUC5:GwHvFbaMoHVKiUe
TLSH	T16AC59D46BD9009B6D1AA933189F65251773CF8980B2323C72F60B2BA2F777E45E78354
TrID	45.6% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 18.0% (.EXE) Win64 Executable (generic) (6522/11/2) 13.9% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.6% (.ICL) Windows Icons Library (generic) (2059/9) 5.6% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
Reporter	Anonymous
Tags:	exe signed vidar

Code Signing Certificate

Organisation:	seekingalpha.com
Issuer:	GlobalSign Atlas R3 DV TLS CA 2025 Q4
Algorithm:	sha256WithRSAEncryption
Valid from:	2025-12-09T01:00:31Z
Valid to:	2027-01-10T01:00:30Z
Serial number:	01fd9f5b7b690b97ffb8332c60fe090f
Intelligence:	28 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:	SHA256
Thumbprint:	fde40bc35fd5d0fb15113dc176e211fd6b5a30e8b911c0d8d5e289b98a9978f9
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

201

Origin country :

Vendor Threat Intelligence

No detections

Malware family:

n/a

ID:

File name:

mpclient.dll

Verdict:

No threats detected

Analysis date:

2026-05-28 00:08:27 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/3b578f70-d303-4e76-a41c-2f009e451706

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

Vidar

Link:

https://www.capesandbox.com/analysis/91626/

Detection(s):

SecuriteInfo.com.Win64.Evo-gen.17415476.UNOFFICIAL

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6ad1130a6f551121ba16285f

Tags:

injection obfusc virus

Result

Verdict:

Clean

Maliciousness:

Behaviour

Launching the default Windows debugger (dwwin.exe)

Sending a custom TCP request

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

adaptive-context anti-debug anti-vm config-extracted crypto goflateloader goflateloader golang masquerade mingw overlay packed signed vidar

Link:

https://www.filescan.io/uploads/6acdc7ffd053d4ff98d2ae63/reports/d36d4b1b-57bf-432f-8d30-381959d5a15e/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_60%

Link:

https://www.hybrid-analysis.com/sample/313fb55ebf3132807935ae235c72951a0c2078427425eeefa3a2814b15e4e0e9

Verdict:

Malicious

File Type:

dll x64

First seen:

2026-05-27T21:19:00Z UTC

Last seen:

2026-10-14T18:37:00Z UTC

Hits:

~100

Link:

https://opentip.kaspersky.com/313fb55ebf3132807935ae235c72951a0c2078427425eeefa3a2814b15e4e0e9/results?tab=lookup

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/baee269b-15a2-40b0-8fa4-76f6e0fdb066

Score:

83%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/313fb55ebf3132807935ae235c72951a0c2078427425eeefa3a2814b15e4e0e9

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

Executable PE (Portable Executable) PE File Layout Win 64 Exe x64

Link:

https://app.malva.re/file/bd6d9e700b7ad9cf0b75a73fb2a4c3a3

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/313fb55ebf3132807935ae235c72951a0c2078427425eeefa3a2814b15e4e0e9/

Threat name:

Win64.Trojan.Vidar

Status:

Malicious

First seen:

2026-05-28 00:08:31 UTC

File Type:

PE+ (Dll)

AV detection:

20 of 36 (55.56%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=ge73kxv7gezia6jvvyrvy4uvdigca6ccoqs6535dukauwfpe4duq._file

Verdict:

malicious

Label(s):

unc_go_loader_002

Link:

https://reports.threatray.com/0aa48a0f-102a-4f6c-a726-22db91a35e1b

Result

Malware family:

vidar

Score:

10/10

Tags:

family:vidar botnet:2fbb0d9bc15327a42beb3206be47a711 botnet:3bc41b1aa7524456de3f85c8d329d639 defense_evasion discovery stealer

Link:

https://tria.ge/reports/261013-gm5qaassdx/

Behaviour

Suspicious behavior: EnumeratesProcesses

Reads the TCP/IP host and domain name from the registry

Suspicious use of NtSetInformationThreadHideFromDebugger

Badlisted process makes network request

Family: Vidar

Malware Config

C2 Extraction:

https://178.105.193.37
https://telegram.me/g75rit
https://steamcommunity.com/profiles/76561198698223785
https://steamcommunity.com/profiles/76561198698223785/g75rit

Unpacked files

SH256 hash:

313fb55ebf3132807935ae235c72951a0c2078427425eeefa3a2814b15e4e0e9

MD5 hash:

bd6d9e700b7ad9cf0b75a73fb2a4c3a3

SHA1 hash:

bd826bb01253546288fea61c5b88e3979bacd93a

Link:

https://www.unpac.me/results/325ee226-4028-402d-bfa7-4a77b4971fb6/

Malware family:

Vidar

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/313fb55ebf31/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.08

Link:

https://yomi.yoroi.company/submissions/313fb55ebf3132807935ae235c72951a0c2078427425eeefa3a2814b15e4e0e9

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:	Check_Dlls Create hunting rule

Rule name:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	DebuggerCheck__QueryInfo Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DebuggerHiding__Thread Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	DetectGoMethodSignatures Create hunting rule
Author:	Wyatt Tauber
Description:	Detects Go method signatures in unpacked Go binaries

Rule name:	dgaagas Create hunting rule
Author:	Harshit
Description:	Uses certutil.exe to download a file named test.txt

Rule name:	FreddyBearDropper Create hunting rule
Author:	Dwarozh Hoshiar
Description:	Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.

Rule name:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	Golangmalware Create hunting rule
Author:	Dhanunjaya
Description:	Malware in Golang

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	Golang_Find_CSC846 Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	Golang_Find_CSC846_Simple Create hunting rule
Author:	Ashar Siddiqui
Description:	Find Go Signatuers

Rule name:	HiveRansomware Create hunting rule
Author:	Dhanunjaya
Description:	Yara Rule To Detect Hive V4 Ransomware

Rule name:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	ProgramLanguage_Golang Create hunting rule
Author:	albertzsigovits
Description:	Application written in Golang programming language

Rule name:	RemusStealer_GoPayload Create hunting rule
Author:	burger
Description:	Detects RemusStealer Go-compiled payload

Rule name:	SEH__vectored Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	Suspicious_Golang_Binary Create hunting rule
Author:	Tim Machac
Description:	Triage: Golang-compiled binary with suspicious OS/persistence/network strings (not family-specific)

Rule name:	Sus_CMD_Powershell_Usage Create hunting rule
Author:	XiAnzheng
Description:	May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:	https://cyfare.net/

Rule name:	VECT_Ransomware Create hunting rule
Author:	Mustafa Bakhit
Description:	Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.

Rule name:	WIN_Malware_Fantom_ForgeAuto_98e6f354_Extrait Create hunting rule
Author:	Marjoriefort
Description:	Detects Fantom (pe, etat extrait)

Rule name:	WIN_Malware_PythonStealer_ForgeAuto_b24cb5bd Create hunting rule
Author:	Marjoriefort
Description:	Detects PythonStealer (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_30f84f37 Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

Rule name:	WIN_Malware_Unknown_ForgeAuto_37b4704b Create hunting rule
Author:	Marjoriefort
Description:	Detects Unknown (pe, etat binaire)

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape

https://www.capesandbox.com/analysis/91626/

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